at sfo, flights to chicago's o'hare are seeing delays up to two hours already. >>> well, boeing filled up a plane with 20,000 pounds of potatoes. they wanted to test something that's meant for you and i, humanes. you have to take a look at this video. the boeing put sacks of potatoes in airline seats. this was to test onboard wireless signals to make sure they don't interfere with the navigation and communication systems. boeing says potatoes replicate the way you and i absorb electronic signals. the potatoes are just move more patient than you and i during all of the hours and hours of testing. >> and they don't complain. >> no. >>> a new theory on why hundreds of squid washed up on beaches in santa clara county. what lab tests reveal about the mystery. >>> we're looking live outthe -- out the window. look at the sky. several storms are headed our way. mark tamayo is tracking them. he will tell you when and where to expect a lot, a lot of rain. >>> 680 walnut creek, a little bit of slowing as you head down to alamo. we'll tell you more about the morning commute and the bay weather. [